baber/WOPTO huggingface dataset:
Patent RU-2711149-C1 (RU)
Inventor: KUZMICHEV VYACHESLAV NIKOLAEVICH
IPC: H01R13/516
Filed: 2019-01-10
Granted: 2020-01-15
Abstract: Изобретение относится к военной технике, а именно к устройствам предохранения и коммутации взрывателя ракетных, авиационных и зенитных боеприпасов, работающих в условиях интенсивных электромагнитных полей и других экстремальных воздействий. Устройство включает в себя электрический соединитель для связи с прибором управления, содержащий вилку с контактами, установленную на корпусе устройства с возможностью сочленения с гнездами розетки. При этом дополнительно введен экран, выполненный из токопроводящего материала с упругими свойствами, охватывающий фланец корпуса вилки, выполненного из нетокопроводящего материала или токопроводящего материала с нетокопроводящим покрытием, с возможностью электрического контактирования с корпусами устройства и розетки, выполненными из токопроводящего материала или нетокопроводящего материала с токопроводящим покрытием. Достигаемым техническим результатом является обеспечение помехозащищенности и снижение габаритно-массовых характеристик и, как следствие, повышение надежности работы в условиях электромагнитных полей, вибрационных, линейных, ударных воздействий, агрессивных сред и в аварийных ситуациях. 4 ил.
Patent RU-2707473-C1 (RU)
Inventor: Sushentsev Boris Nikiforovich
IPC: B64D7/08
Filed: 2019-02-07
Granted: 2019-11-26
Abstract: FIELD: aviation. 
     SUBSTANCE: group of inventions relates to aircraft intended for delivery of missile weapons. Piloted or unmanned cruise missile carrier (MC) in the first version includes central fuselage module, power plant of jet cruise engines and run-and-acceleration-landing engines, an integrated control system, two pairs of wings with mechanization elements arranged at different levels in the nose and tail parts of the fuselage central module, consisting of the main wing profile and additional extensible wing elements. MC includes active and passive thermal protection systems. Reactive mid-flight engines are made straight-flow air-jet and are located in tail part of fuselage central module. Run-and-acceleration-landing engines are made turbojet and are installed in fore part along sides of fuselage. MC in the second version includes mid-flight LPE engines. 
     EFFECT: group of inventions is aimed at creation of optimal layout MC, capable of high-speed, high maneuverability of cruise missiles. 
     2 cl, 28 dwg
Patent RU-2729135-C1 (RU)
Title: Evaluation unit for arrangement of sensors for railway monitoring, arrangement of sensors and corresponding method
Inventor: ROSENBERGER MARTIN
IPC: B61L1/16
Filed: 2017-07-26
Granted: 2020-08-04
Abstract: FIELD: transport machine building.SUBSTANCE: invention relates to means of determining location of rail vehicles. Evaluation unit (10) comprises connection with position sensor (11) and connection with tracking sensor (12). Position sensor (11) is adapted to detect rail vehicles (19) passing above position of position sensor (11) along railway track (14), and provides position output signal (15). Tracking sensor (12) comprises fiber-optic sensor (16), which is adapted to detect noise position along railway track (14), and tracking sensor (12) provides tracking output signal (18). Evaluation unit (10) provides output signal (13) which depends on position output signal (15) and tracking output signal (18).EFFECT: higher accuracy of determination of location of rail vehicles.15 cl, 13 dwg
Patent RU-2704521-C1 (RU)
Title: Fuel supply unit to decomposition chamber of single-component liquid rocket engine of low thrust
Inventor: VERTAKOV NIKOLAJ MIKHAJLOVICH
IPC: F02K9/68
Filed: 2019-02-28
Granted: 2019-10-29
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to space engineering and can be used in development of single-component liquid-propellant rocket engines, which are part of low-traction power plants of satellites. Unit of fuel supply into decomposition chamber of single-component liquid rocket low-thrust engine includes control valve 1, support tube 2 tightly connecting valve 1 with decomposition chamber 3 with catalyst 4 arranged inside it, capillary tube 5 and radial displacement limiter 6 of capillary tube 5. Capillary tube 5 is coaxially located inside support tube 2 and cantilevered at outlet of control valve 1 by means of bushing 7. Limiter of radial displacement 6 is installed with gap between capillary 5 and support 2 tubes, providing their sufficient coaxiality, and is made in the form of cylindrical spiral from metal wire, ends of which are fixed on capillary tube 5. Distance “l 1 ”   from the outlet end surface of capillary tube 5 to decomposition chamber 3 is selected from the condition of ensuring the operability of the engine with relatively small thrusts in the operating conditions of its use and in all possible operating modes of the engine and is (0.7–0.8) of the length "L" of support tube 2 from the outlet portion of control valve 1 to the end surface of decomposition chamber 3. 
     EFFECT: invention provides elimination of the effect of "thermal locking" in the fuel supply unit during operation of the engine with relatively low fuel consumption and especially in pulse operating modes and, as a result, providing stability of thrust pulses, as well as exclusion of critical pressure drop amplitude when engine is switched on. 
     1 cl, 2 dwg
Patent RU-2712992-C1 (RU)
Title: Coated panel and method of manufacturing coated panel
Inventor: DERING DITER
IPC: B32B17/02
Filed: 2016-08-19
Granted: 2020-02-03
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: present invention relates to a method of producing a coated panel, in particular a wall panel, a ceiling or a floor panel, for use in open air, as well as to such a panel. Method comprises the following steps: making a bearing plate from mineral wool and/or glass wool, having a face side and a wrong side, application of the primer coating on the face side of the bearing plate, subsequent application of the liquid first oligomer in an amount lying in range of 30 g/m 2  up to 150 g/m 2 , on front side of bearing plate, subsequent application of a liquid second oligomer, different from the first oligomer, in an amount lying in range of 30 g/m 2  up to 180 g/m 2 , on wet surface of previously applied layer of first oligomer, and subsequent curing of applied oligomers. 
     EFFECT: disclosed a coated panel and a method for manufacturing a coated panel. 
     28 cl, 3 dwg
Patent RU-2723312-C1 (RU)
Title: Method of two-way separation, processing and secondary use of solid municipal wastes (smw)
Inventor: ZHARVIN NIKOLAJ ALEKSANDROVICH
IPC: B03B9/06
Filed: 2019-05-15
Granted: 2020-06-09
Abstract: FIELD: removal and processing of solid wastes. 
     SUBSTANCE: invention relates to public utilities. Solid municipal wastes (SMW) are transported by garbage trucks to a plant for separation, processing and secondary use of solid wastes into the receiving department of the plant, into the pit of a skip feeder. Another portion is lifted by skip feeder to upper platform of process chain into hopper of disintegrator. SMW is disintegrated into separation-friendly fragments and fed into one of two types of separators - hydro separator or centrifugal-pneumatic separator. SMW is supplied to hydraulic separator or centrifugal-pneumatic separator depending on which type of solid wastes is supplied for separation and processing, namely, solid wastes from old, dumped dumps and polygons are supplied to hydraulic separator. SMW are subjected to hydraulic separation into fractions as per sedimentation speed of the SMW fragments in the passing water flow. Fresh SMW from urban or settlement garbage containers are supplied to centrifugal-pneumatic separator, where they pass mechanical separation into closely related fractions by their centrifugal-inertial properties, using also pneumatic blowing to the separator center. Bioproducts extracted from SMW on hydraulic separator, such as paper, cardboard, pieces of wood or fabrics, are directed for decontamination with temperature not higher than 100 degrees Celsius in thermo drum at preset time. When they leave the drum they are supplied to the mats for ripening for 1–3 years. After conditioning with bioactive additives, they are used as biofertilizers. Dry pure bio-derivatives separated from SMW on a centrifugal-pneumatic separator are directed to high-temperature combustion in furnaces of boiling layer of thermal power plants with production of heat and electric power. 
     EFFECT: higher efficiency of sorting wastes from old landfills and waste deposits, and fresh garbage, driven by garbage trucks from urban and settlement containers. 
     5 cl
Patent RU-2725241-C1 (RU)
Title: Агрегат для смешения и уплотнения сыпучих материалов
Inventor: Lebedev Anton Evgenevich
IPC: B01F3/18
Filed: 2019-05-20
Granted: 2020-06-30
Abstract: Изобретение предназначено для применения в химической промышленности, агропромышленном комплексе, производстве строительных материалов и других отраслях промышленности. Агрегат для смешения и уплотнения сыпучих материалов содержит ленточный транспортер с приводом, установленные над транспортером симметрично относительно его продольной оси дозаторы, смесительные устройства, выполненные в виде приводных щеточных барабанов и снабженные приспособлениями для поворота вокруг вертикальных стоек, отбойный элемент, представляющий собой рамку с эластичным материалом, имеющий возможность перемещения вдоль транспортера и наклона к его поверхности, уплотняющий валик с отверстиями для выхода газа, покрытый эластичной газопроницаемой оболочкой и снабженный пружинным подпором. Рамка снабжена механизмом натяжения эластичного материала, расположенным в нижней части рамки, причем привод механизма натяжения размещен в боковой части рамки, а в зоне выгрузки установлено направляющее устройство с продольными перегородками, контактирующее заостренным концом с лентой, а другим концом заходящее в устройство выгрузки, причем с нижней стороны направляющее устройство крепится с возможностью поворота к устройству выгрузки и снабжено прижимным приспособлением. Изобретение при относительно простой конструкции обеспечивает высокое качество смешения сыпучих сред, в том числе склонных к сегрегации, и предотвращает возможность слеживания уплотненной смеси при хранении. 2 ил.
Patent RU-2713120-C1 (RU)
Title: METHOD FOR EXTRACTING p.BACILLUS BACTERIA FROM RHIZOPLANES AND RHIZOSPHERES OF THE ROOT ZONE OF PLANTS
Inventor: SHIPUNOV BORIS PAVLOVICH
IPC: C12R1/07
Filed: 2019-05-29
Granted: 2020-02-03
Abstract: FIELD: biotechnologies. 
     SUBSTANCE: invention relates to the biotechnology. Disclosed is a method of extracting bacteria p. Bacillus of rhizoplanes and rhizospheres of root zone of plants. Method involves holding of milled plant roots together with adjacent soil particles in sulfuric acid with concentration of 75 % up to 96 % and temperature t=20-250 °C for 1.5–3 minutes, inoculating on L-agar and culturing at 37 °C for 24 hours. 
     EFFECT: invention provides recovering a small amount of bacteria colonies from the rhizoplane and rhizosphere of the root zone of plants for further identification by species. 
     1 cl, 1 tbl, 1 ex
Patent RU-2709333-C1 (RU)
Title: Detachable tight connection of "dovetail" type
Inventor: Arkhipov Stanislav Aleksandrovich
IPC: F16B2/06
Filed: 2019-05-29
Granted: 2019-12-17
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to tight connection of parts, in particular, pipes for water supply of housing and communal services, process pipelines of machines and equipment. Dovetail-type sealed detachable connection contains connected parts of tubular product, made with collars and facility for prevention of movement, made in the form of a bushing with an inner projection and with a detachable flange, enclosing the connected parts in the section between the collars, between the protrusion and the collar of one of the connected parts there is a pressed spring. Seal bush of resilient elastic material is arranged between sleeve inner ledge and second part collar, enclosing part connection zone, which under action of pressed spring is deformed from interaction with collar of second part and self-sealing connection point, wherein spring rigidity considerably exceeds elastic material elasticity of seal. 
     EFFECT: assurance of tightness of dovetail connection type for tubular products with simultaneous simplification of assembling-dismantling of connected parts without using tools and special appliances. 
     1 cl, 1 dwg
Patent RU-2719680-C1 (RU)
Inventor: Shmakov Andrej Gennadevich
IPC: A62C3/00
Filed: 2019-06-14
Granted: 2020-04-21
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to production of fire-extinguishing powders, namely to compositions which can be used for extinguishing of fires of B, C, D classes, as well as of live electrical installations (class E fire). Fire-extinguishing powder of multipurpose purpose includes powdered components of two different fractions: coarse mineral base, for example, from hydrophobisated limestone (or dolomite, slate, shell, magnesite) with particle size from 0.05 to 0.3 mm, anticaking agent and finely dispersed yellow blood salt or red blood salt with particle size from 0.001 to 0.030 mm, wherein content of components in the mixture is in the following ratio, wt%: yellow blood salt 1–30 %, anti-caking agent, for example aerosil (or white soot, magnesium oxide, bentonite) 0.1–5 %, hydrophobisated mineral base, for example limestone (or dolomite, slate, shell, magnesite) – the rest, or red blood salt 1–30 %, anticaking agent, for example aerosil (or white soot, magnesium oxide, bentonite) 0.1–5 %, hydrophobisated mineral base, for example limestone (or dolomite, slate, shell, magnesite) – the rest.EFFECT: disclosed is method of producing fire-extinguishing multipurpose powder.2 cl, 1 dwg
Patent RU-2727439-C1 (RU)
Inventor: SHAPOSHNIKOV VIKTOR YAKOVLEVICH
IPC: C10B43/04
Filed: 2019-08-05
Granted: 2020-07-21
Abstract: Механизм чистки коксовых дверей относится к коксохимическому производству и применяется, в частности на двересъемах и коксовыталкивателях. Чистка дверей коксовых печей от смолистых и графитных отложений является обязательной операцией перед каждой установкой двери для герметизации камеры коксования. Устройство для чистки дверей коксовых печей содержит укрепленную на станине направляющую раму с верхними и нижними звездочками и приводом, установленную на звездочках цепь с каретками, снабженными на них скребками, на каретке закреплены болтовым соединением два звена для присоединения каретки к тяговым цепям, по краям каретки закреплены ролики на подшипниках для обкатки каретки в направляющих рамы, причем для снижения нагрузок на тяговые цепи при чистке установлены два ролика по вертикали тяговой цепи со стороны головки элементов чистки, для фиксации каретки от поперечных смещений, в средней ее части установлен упорный ролик, который обкатывается по вертикальному уголку, закрепленному на раме, каретка содержит рычаг, консольно-закрепленный на осях, с другой стороны крепится через пружины, на консоли на фланце закреплена головка с элементами чистки коксовых дверей. Изобретение обеспечивает повышение эффективности и надежности механизма чистки коксовых дверей. 4 з.п. ф-лы, 5 ил.
Patent RU-2705155-C1 (RU)
Title: Composition for producing magnetically hard ferrites and a method for production thereof
Inventor: Stepanchikov Pavel Mikhajlovich
IPC: H01F1/08
Filed: 2019-08-08
Granted: 2019-11-05
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, particularly, to compositions for making hard-hardened ferrites. It can be used in waste water treatment processes, in magnetic filters, as grinding and mixing bodies in electromagnetic apparatuses. Composition for making hard-magnetic ferrites contains, wt%: strontium hexaferrit 70–85, gel-like aerosil 3–5, iron-containing sludge 3–7 and iron scales – the rest. Strontium hexaferrite powder is treated by magnetic field exposure in electromagnetic apparatus, preferably at magnetic field intensity of 50–90 kA/m. Said heat-treated sludge and gel-like aerosol are added to electromagnetic apparatus, mixed at magnetic field effect, adding to obtained mixture a solution of polyvinyl acetate emulsion and performing pressing or molding of material and its subsequent sintering at 1,150–1,180 °C to produce magnetically hard ferrites. 
     EFFECT: higher magnetic and strength properties. 
     5 cl, 1 tbl
Patent RU-2731512-C1 (RU)
Title: Device for grinding lipoaspyrate
Inventor: Popov Igor Yurevich
IPC: C12M3/08
Filed: 2019-08-12
Granted: 2020-09-03
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to the field of biotechnology. Disclosed is a device for grinding lipoaspirate. Device comprises two Luer lock needle-free syringes connected by a tubular connector. Connector has smaller-diameter ledges with thread for connection with said syringes, and two lipoaspital flow separators arranged one after another. Each separator is made of trapezium plates spaced from each other, wherein plates are attached together by short bases, and by large bases are fixed on cylindrical surface of connector along it. Separators are installed with an angle of rotation relative to each other so that each plate of one separator is located opposite to the corridor formed by two plates of the other separator.EFFECT: invention provides rapid grinding of lipoaspirate fragments into a fat emulsion.4 cl, 3 dwg
Patent RU-2729809-C1 (RU)
Title: Process current pulse generator
Inventor: KOVALENKO SERGEJ VIKTOROVICH
IPC: B23H1/02
Filed: 2019-04-16
Granted: 2020-08-12
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to electrophysical methods for processing current-conducting materials, particularly, to devices for hardening and reconditioning of parts of machines and mechanisms by electrosparking alloying (ESA). Process current pulse generator for electric-spark alloying contains power supply module connected to electrode-tool control module, module of capacitance accumulators consisting of a finite number of capacitance accumulators with a charge-discharge circuit, which includes a module of charge-discharge switches, which is a finite number of electronic switches. Generator comprises a charging-discharge keys control module, to which a charging-bit switches module is connected, and an adapter configured to generate the discharge circuit condition evaluation signals and further transmission thereof to the charging and discharging keys control module, which includes electronic circuits for generating signals for controlling the charging process of all capacitors of capacitive and further serial discharge of all capacitive accumulators according to the algorithm - the next digit after the previous bit. 
     EFFECT: invention increases the repetition rate of electric pulses of process current in the process of discharge of the accumulation capacity of the pulse generator, which reduces the cooling time of the products of erosion of the anode material in the melt of the melt during electro-mass transfer, high temperature of the micrometallurgical process and liquid-phase synthesis of compounds of different elements in the doped layer, as well as improved physical-chemical and operational characteristics thereof. 
     1 cl, 1 dwg
Patent RU-2736287-C1 (RU)
Title: Микрореактор с закрученными потоками растворов реагентов
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B01F23/00
Filed: 2019-11-01
Granted: 2020-11-13
Abstract: Группа изобретений относится к микромасштабному реактору с закрученными потоками растворов реагентов и способу его эксплуатации и может быть использована в химической и других технологиях, в том числе для получения наноразмерных частиц. Микрореактор содержит корпус, два и более патрубков для подачи исходных компонентов и патрубка для отвода продуктов. Корпус имеет форму цилиндра с крышкой, переходящего в конический конфузор с горловиной в узкой части и последующим коническим расширением в виде диффузора, с выходом в виде патрубка для отвода продуктов. Один из патрубков установлен в крышке соосно корпусу и конец этого патрубка выполнен в виде сопла, срез которого располагается в зоне горловины. Остальные патрубки установлены тангенциально на цилиндрической части корпуса. При осуществлении способа растворы реагентов подают в тангенциальные патрубки с индивидуальными расходами, обеспечивающими окружную скорость закрутки потока в зоне горловины в интервале 15-25 м/с, и инертный газ подают в патрубок, установленный соосно корпусу, с расходом, обеспечивающим образование пузырьков газа в зоне горловины. Предложенные устройство и способ обеспечивают расширение функциональных характеристик аппарата, увеличение производительности аппарата и повышение селективности процесса и чистоты продукта. 2 н.п. ф-лы, 2 ил., 2 пр.
Patent RU-2746081-C1 (RU)
Inventor: Ershov Anatolij Mikhajlovich
IPC: F02K9/97
Filed: 2020-02-11
Granted: 2021-04-06
Abstract: FIELD: rocketry.  
     SUBSTANCE: invention relates to solid propellant rocket engines (SPREs) and namely to rocket nozzles and can be used in the SPRE nozzle unit for passive thrust control. The liner of the nozzle unit of a solid propellant rocket engine has a three-dimensional volumetric frame which is woven from a composite thread consisting of carbon and silica filaments and filled with pyrocarbon. Changing the ratio of the proportions of carbon and silica filaments in the volumetric frame contributes to an increase in the critical section area of the liner from 50 to 100% of the initial value.   
     EFFECT: invention maintains a constant pressure level of combustion products and helps to obtain intraballistic characteristics. The invention also enables use of rocket fuels with a combustion temperature of more than 4000 K due to the fact that the liner of the nozzle unit is made of material with controlled and planned erosion resistance.  
     1 cl, 1 tbl, 1 dwg
Patent RU-2742671-C1 (RU)
Title: Mechanical connection of large diameter pipes
Inventor: SHAJDOROV VLADIMIR VASILEVICH
IPC: F16L19/00
Filed: 2020-02-25
Granted: 2021-02-09
Abstract: FIELD: gas and oil industry. 
     SUBSTANCE: invention relates to the design of a device for connecting pipeline systems and can be used in connecting pipes of various pipelines for transporting water, oil, natural gas, and other liquids and gases. The pipe connection is carried out by a mechanical device by squeezing and uniform double-sided crimping of the tapered parts of the pipe walls (1 and 6) using a tapered nipple sleeve (3), two female, split, multi-link plate chains (2) and (5), as well as tightening pins (4), nuts (7) and washers (8), which provide structural integrity and strength of the connection, and the number and size of studs depends on the diameter of the pipeline and the required strength of the connection. In this case, the elongated pins are the axes of the chain links and elastic rods, creating a constant squeezing of all tapered surfaces when the nuts are tightened. To ensure uniform reduction of the joint, the inner surfaces of the chains and the outer surfaces of the pipes have the same taper. Sealing in the joint is carried out along the inner tapered surfaces of the pipes and the tapered surfaces of the nipple sleeve after they are pulled together and crimped, and impermeability is ensured by their tight fit due to the appropriate processing of the tapered surfaces. 
     EFFECT: better impermeability due to more efficient pipeline connection. 
     1 cl, 4 dwg